Results 161 to 170 of about 4,310 (200)
Optoacoustic imaging in five dimensions [PDF]
SPIE Proceedings, 2015 We report on an optoacoustic imaging system capable of acquiring volumetric multispectral optoacoustic data in real time. The system is based on simultaneous acquisition of optoacoustic signals from 256 different tomographic projections by means of a spherical matrix array.
Dean-Ben, X.L. +3 more
openaire +4 more sources
Optoacoustic Imaging of Skin [PDF]
, 2016 The optical imaging techniques available for clinical skin imaging are fundamentally limited in their depth scope to a few hundred microns and face difficulties in their functional and molecular imaging capabilities. Furthermore, histopathological analysis is still the only method of choice to accurately diagnose several skin diseases.
Schwarz, M. +3 more
openaire +3 more sources
Gigahertz optoacoustic imaging for cellular imaging [PDF]
SPIE Proceedings, 2010 Photoacoustic imaging exploits contrast mechanisms that depend on optical and thermomechanical properties of optical absorbers. The photoacoustic signal bandwidth is dictated by the absorber size and the laser pulse width. In this work we demonstrate that photoacoustic signals can be detected from micron and sub-micron particles.
Min Rui +6 more
openaire +2 more sources
, 2014 Optoacoustic imaging is emerging as a powerful modality for in vivo imaging of small animals and humans that can simultaneously provide anatomical, functional, and molecular contrast, overcoming a variety of long-standing limitations imposed by light scattering in deep tissues.
Razansky, D., D. Razansky
openaire +3 more sources
Some of the next articles are maybe not open access.
Related searches:
Related searches:
American Journal of Roentgenology, 2018
Optoacoustic ultrasound breast imaging is a fused anatomic and functional modality that shows morphologic features, as well as hemoglobin amount and relative oxygenation within and around breast masses. The purpose of this study is to investigate the positive predictive value (PPV) of optoacoustic ultrasound features in benign and malignant masses.In ...
Basak Erguvan Dogan +2 more
exaly +3 more sources
Optoacoustic ultrasound breast imaging is a fused anatomic and functional modality that shows morphologic features, as well as hemoglobin amount and relative oxygenation within and around breast masses. The purpose of this study is to investigate the positive predictive value (PPV) of optoacoustic ultrasound features in benign and malignant masses.In ...
Basak Erguvan Dogan +2 more
exaly +3 more sources
Functional Optoacoustic Imaging [PDF]
, 2020 Promising new developments include the introduction of near-infrared-shifted fluorescent molecules that can be used for in vivo labeling of deep tissue functional and molecular processes.
Razansky, Daniel; https://orcid.org/
openaire +3 more sources
Multi-scale optoacoustic molecular imaging of brain diseases [PDF]
European Journal of Nuclear Medicine and Molecular Imaging, 2021 The ability to non-invasively visualize endogenous chromophores and exogenous probes and sensors across the entire rodent brain with the high spatial and temporal resolution has empowered optoacoustic imaging modalities with unprecedented capacities for ...
Daniel Razansky +2 more
exaly +3 more sources
Journal of Applied Physics, 1980
By laser beam scanning the optoacoustic signal as a function of the sample coordinates is obtained. Examples for surface and subsurface imaging and for image contrasting are presented.
G. Busse, A. Ograbeck
openaire +1 more source
By laser beam scanning the optoacoustic signal as a function of the sample coordinates is obtained. Examples for surface and subsurface imaging and for image contrasting are presented.
G. Busse, A. Ograbeck
openaire +1 more source
Optoacoustic imaging and potential applications of raster-scan optoacoustic mesoscopy in dermatology
Clinics in Dermatology, 2022Optoacoustic imaging (OAI) is a hybrid imaging modality that integrates the benefits of optical contrast and ultrasound detection. Raster-scan optoacoustic mesoscopy (RSOM) is an emerging OAI method that provides information about several dermatological conditions' structural, functional, and molecular features.
Tassahil, Messas +2 more
openaire +2 more sources
Optical and Optoacoustic Imaging Probes
2020Tissue has characteristic properties when it comes to light absorption and scattering. For optical (OI) and optoacoustic imaging (OAI) these properties can be utilised to visualise biological tissue characteristics, as, for example, the oxygenation state of haemoglobin alters the optical and optoacoustic properties of the molecule.
Eisenblätter, Michel +1 more
openaire +3 more sources